<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Home</title>
    <style>
        .btn1{
            border: 2px solid #000000;
            border-radius: 4px;
            width:200px;
            background-color: #ffffff;
        }
    </style>
</head>
<body>
<h1 align="center">主界面</h1>
<form align="center">
    <button class="btn1"><a href="/books/findAll">查看所有图书</a></button>
    <br><br>
    <button class="btn1"><a href="/books/findBookByUserId">我的借书/我要还书</a></button>
    <br><br>
    <button class="btn1"><a href="/users/adminCheck">管理员专区</a></button>
</form>



</body>
</html>